The increasing digitization and the HD picture reproduction create new demands on businesses. WISI WA measuring receivers are designed for the needs of the professional trade and provide all the necessary measurement capabilities for the installation and service of measurement and distribution facilities. Designed for the everyday practice, each WISI measuring receiver is distinguished by ease of use, high functionality, and high measurement accuracy. Retrofit technology and the possibility of software updates make WISI measuring receivers a durable and economical everyday companion. Your requirements determine which model you choose. With each WISI measuring receiver you opt for a powerful and robust measurement technology that will convince you again and again with every use.